POLARIS PB4-60 OEM Booster Pump 3/4 HP for Pressure Pool Cleaners PB460 180-480 Superior motor, coupled with Polaris quality and technology, sets the Polaris 380, 280 and 180 apart from all other pool cleaners. Polaris model PB4-60 Includes installation kit The heart of the Polaris Booster Pump is a reliable and durable MagneTek motor. PB4-60 POLARIS OEM BOOSTER PUMP For use with the Polaris VAC-sweep 480, 280, and 380